Subject
- Economic aspects12
- Social change12
- Agricultural ecology11
- Conservation of natural resources11
- Social life and customs11
- Environmental sciences10
- Management10
- Cities and towns9
- Economic development9
- Environmentalism9
- Political aspects9
- Sustainable urban development9
- Indigenous peoples8
- Nature conservation8
- Citizen participation7
- Environmental justice7
- Human beings7
- Social ecology7
- Traditional ecological knowledge7
- Antiquities6